package com.itheima.dubbo.service;


import org.apache.dubbo.config.annotation.DubboService;

/**
 * @Description: 幂等性操作
 * @Version: V1.0
 */

@DubboService
public class UserServiceImpl implements UserInterface {
@Override
public String hello(String username) {
    System.out.println("UserServiceImpl...");
    return "Hello Dubbo username: " + username;

    }
}
